EP 3910462 A1 20211117 - STORAGE CONTROLLER AND DATA MIGRATION MONITORING METHOD
Title (en)
STORAGE CONTROLLER AND DATA MIGRATION MONITORING METHOD
Title (de)
SPEICHERSTEUERGERÄT UND DATENMIGRATIONÜBERWACHUNGSVERFAHREN
Title (fr)
DISPOSITIF DE COMMANDE DE STOCKAGE ET PROCÉDÉ DE SURVEILLANCE DE MIGRATION DE DONNÉES
Publication
Application
Priority
CN 2019074278 W 20190131
Abstract (en)
Embodiments of this application disclose a storage controller and a data migration monitoring method. Herein, the storage controller is coupled to a memory. The memory includes a first memory area and a second memory area. The storage controller includes a data migration circuit and a data operation determining circuit. The data migration circuit is configured to generate a migration signal, to migrate data in the first storage area to the second storage area. In a process in which the data migration circuit migrates all the data in the first storage area to the second storage area, the data operation determining circuit is configured to: receive and monitor a data operation signal input to the memory, and output a data migration failure signal when detecting that the data operation signal is a data modify signal for the first storage area. According to the embodiments of this application, efficiency, accuracy, and applicability of the data migration method can be improved.
IPC 8 full level
G06F 3/06 (2006.01)
CPC (source: EP US)
G06F 3/0604 (2013.01 - US); G06F 3/0619 (2013.01 - EP); G06F 3/0647 (2013.01 - EP US); G06F 3/0653 (2013.01 - US); G06F 3/0673 (2013.01 - EP US); G06F 3/0653 (2013.01 - EP); Y02D 10/00 (2017.12 - EP)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3910462 A1 20211117; EP 3910462 A4 20220112; CN 113330411 A 20210831; CN 113330411 B 20230901; US 11809730 B2 20231107; US 2021357141 A1 20211118; WO 2020155060 A1 20200806
DOCDB simple family (application)
EP 19913613 A 20190131; CN 2019074278 W 20190131; CN 201980089806 A 20190131; US 202117389461 A 20210730